I 495 NB over US 1 Washington ST
Fair Condition61 years old46,400 vehicles/day
Location
| State | Massachusetts |
| County | Norfolk |
| Location | I 495 At US 1 |
| Carries | I 495 NB |
| Crosses | US 1 Washington ST |
| Coordinates | 42.03748, -71.30664 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 182.1 ft (55.5 m) |
| Max Span | 87.9 ft (26.8 m) |
| Deck Width | 58.1 ft (17.7 m) |
| Deck Area | 982.4 sq m |
| Main Spans | 2 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 46,400 (2019) |
| Truck Traffic | 10% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | P120053RUDOTNBI |